Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950173 | Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements | Richard L. Sutherland, Stephen A. Siwecki | 2005-09-27 |
| 6878494 | Switchable volume hologram materials and devices | Richard L. Sutehrland, Lalquidi V. Natarajan, Timothy J. Bunning | 2005-04-12 |